.main{margin-top: 80px;}

.roomInfo{display: inline-block; margin-bottom: 1em;}
.goback{width: 120px; float: right;}


table{width: 100%; margin: 2em 0;}
table td{height: 40px; text-align: center; border: 1px solid #aaa; width: 8%; padding: 5px 2px;}

table .itemName{background: #eee; color: #222;}
#detailThree td:nth-child(10){background: #cde2ff;}